中药材的养护管理主要是
A.保持恒温
B.遮光
C.透风
D.及时调拨
E.防止霉变和虫蛀
参考答案:E
with the wonderful performance of Shenzhou Ⅷ,President Hu Jintao spoke higy of the astronauts.
A.Being delighting
B.To delight
C.Delighting
D.Delighted